1.3 KiB
1.3 KiB
+++ date = 2013-06-26T00:00:00+00:00 title = "Olimex STM32-H103 Notes" tags = ["embedded"] +++
The Olimex STM32-H103 is a ST STM32F1 based development. Pluses are the USB port, proper JTAG connector, and all I/O out on 0.1" pitch pins.
Details:
- STM32F103RBT6 CPU
- 128 Ki flash, 20 Ki RAM, 72 Mhz
- Standard 20 pin JTAG connector
- Green STAT LED on PC12
- 8 MHz crystal
Links:
- Manual https://www.olimex.com/Products/ARM/ST/STM32-H103/resources/STM32-H103.pdf
- Schematic https://www.olimex.com/Products/ARM/ST/STM32-H103/resources/STM32-H103-sch.gif
Programming
I used the Ubuntu Raring OpenOCD 0.6.0 and a Signalyzer Lite. The host
is a Macbook Air running Windows with Ubuntu Raring in a VM. OpenOCD
sometimes fails with a Error: unable to open ftdi device: unable to fetch product description error, but re-plugging the JTAG device fixes
that.
A basic OpenOCD config file works fine:
# Olimex STM32-H103
source [find interface/signalyzer-lite.cfg]
source [find target/stm32f1x.cfg]
Programming via telnet localhost 4444 involves:
reset halt
flash probe 0
stm32f1x mass_erase 0
flash write_image blink.hex 0 ihex
reset run